# Building permits at 4775 Walnut St, Boulder, CO

200 permits on record here. The newest, Mar 17: Install one new strobe. Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Mar 17, 2026 | Fire systems | Install one new strobe. | $1,015 | [FIR2026-00096](https://nearbypermits.com/boulder/permit/FIR2026-00096/) |
| Feb 24, 2026 | Alteration or repair | Interior Only Tenant Remodel. Existing conference room to be split equally to create (2) smaller conference rooms. Update finishes to match existing. Upgrades to mechanical and electrical to be part of the scope of work. | $12,000 | [BLD-NRE2025-00180](https://nearbypermits.com/boulder/permit/BLD-NRE2025-00180/) |
| Feb 9, 2026 | Fire systems | : Existing conference room to be split equally to create (2) smaller conference rooms. Relocate (2) quick response sprinkler heads in a light hazard occupancy. (FSR 13) | $6,685 | [FIR2026-00036](https://nearbypermits.com/boulder/permit/FIR2026-00036/) |
| Oct 27, 2025 | Fire systems | Adding one (1) horn/strobe to a new small conference room converted from an office space. (Fati) | $3,850 | [FIR2025-00414](https://nearbypermits.com/boulder/permit/FIR2025-00414/) |
| Aug 29, 2025 | Fire systems | Relocate (5) for ti (fsr13) | $2,516 | [FIR2025-00325](https://nearbypermits.com/boulder/permit/FIR2025-00325/) |
| Jul 17, 2025 | Alteration or repair | The project entails limited renovations to an existing second floor approx 6,863 sf business suite including the addition of one stair to a new roof access door, one new door to the first floor suite below, reconfiguration of two offices into one larger lab, removal of kitchenette casework, plumbing | $32,539 | [BLD-NRE2025-00066](https://nearbypermits.com/boulder/permit/BLD-NRE2025-00066/) |
| Feb 24, 2025 | Electrical | Provide 50amp single phase power connection and disconnect to the roof mounted VRF outdoor unit. Referencing permit: MEC2024-01001. | $300 | [ELE2025-00126](https://nearbypermits.com/boulder/permit/ELE2025-00126/) |
| Oct 10, 2024 | Fire systems | Remove and properly reinstall three (3) existing horn/strobe devices that are hanging inside the dock area of Suite 104. (Fati) | $1,950 | [FIR2024-00404](https://nearbypermits.com/boulder/permit/FIR2024-00404/) |
| Aug 26, 2024 | Mechanical (HVAC) | Installing a new Carrier VRF system at Snap Inc. in Boulder for cooling and heating of their first floor conference rooms. | $200,000 | [MEC2024-01001](https://nearbypermits.com/boulder/permit/MEC2024-01001/) |
| Jul 9, 2024 | Alteration or repair | Demo of breakroom and private office space, no change in use. To remain B occupancy. Suite 104. REVISION 6/16/25 Revisions made to reduce scope. Assign to KD for review. | $83,089 | [BLD-NRE2024-00051](https://nearbypermits.com/boulder/permit/BLD-NRE2024-00051/) |
| May 22, 2024 | Fire systems | Relocate/Remove 8 heads (FSR13) | $3,500 | [FIR2024-00203](https://nearbypermits.com/boulder/permit/FIR2024-00203/) |
| Feb 27, 2023 | Fire systems | Install mag-locks for access control system and tie back to the FACP. See BLD-NRE2022-00074 for general building permit. See FIR2022-00354 for fire alarm permit for previous work in this tenant space. Microchip suite 1b (fati) | Not listed | [FIR2023-00064](https://nearbypermits.com/boulder/permit/FIR2023-00064/) |
| Oct 20, 2022 | Fire systems | Alterations / additions to the existing fire alarm system to accommodate an expansion into the adjacent tenant space, approximately 1,767 square feet in size. Existing addressable Fire Lite MS-9200UD sprinkler monitoring system. Installation of new synchronized temporal sounding horn/strobes. See BL | $3,400 | [FIR2022-00354](https://nearbypermits.com/boulder/permit/FIR2022-00354/) |
| Oct 12, 2022 | Fire systems | Alterations / additions to the existing wet pipe fire sprinkler system to accommodate an expansion into the adjacent tenant space, approximately 1,767 square feet in size. See BLD-NRE2022-00074 for general building permit. See FIR2022-00354 for fire alarm permit. Microchip suite 1b (fsr13) | $9,993 | [FIR2022-00352](https://nearbypermits.com/boulder/permit/FIR2022-00352/) |
| Oct 5, 2022 | Plumbing | Current tenant of KM Labs is reducing the size of their tenant space to accomodate the expansion of the adjacent tenant space, as indicated on plan with impacted areas of construction being approximately 104sf. No exterior building improvements to walls, doors, openings, or thermal envelope | $6,000 | [PLB2022-00255](https://nearbypermits.com/boulder/permit/PLB2022-00255/) |
| Oct 5, 2022 | Alteration or repair | Current tenant of KM Labs is reducing the size of their tenant space to accomodate the expansion of the adjacent tenant space, as indicated on plan with impacted areas of construction being approximately 104sf. No exterior building improvements to walls, doors, openings, or thermal envelope | $151,000 | [FLD2022-00035](https://nearbypermits.com/boulder/permit/FLD2022-00035/) |
| Oct 5, 2022 | Electrical | Current tenant of KM Labs is reducing the size of their tenant space to accomodate the expansion of the adjacent tenant space, as indicated on plan with impacted areas of construction being approximately 104sf. No exterior building improvements to walls, doors, openings, or thermal envelope | $18,000 | [ELE2022-00547](https://nearbypermits.com/boulder/permit/ELE2022-00547/) |
| Oct 5, 2022 | Alteration or repair | Current tenant of KM Labs is reducing the size of their tenant space to accomodate the expansion of the adjacent tenant space, as indicated on plan with impacted areas of construction being approximately 104sf. No exterior building improvements to walls, doors, openings, or thermal envelope | $151,000 | [BLD-NRE2022-00075](https://nearbypermits.com/boulder/permit/BLD-NRE2022-00075/) |
| Sep 14, 2022 | Plumbing | Current tenant of Suite 1B expansion into adjacent tenant space as indicated on plan with inpacted areas of construction being approximately 1767 sf. No exterior building improvements to walls, doors, openings, or thermal envelope. | $50,000 | [PLB2022-00254](https://nearbypermits.com/boulder/permit/PLB2022-00254/) |
| Sep 14, 2022 | Mechanical (HVAC) | Current tenant of Suite 1B expansion into adjacent tenant space as indicated on plan with inpacted areas of construction being approximately 1767 sf. No exterior building improvements to walls, doors, openings, or thermal envelope. | $130,000 | [MEC2022-00671](https://nearbypermits.com/boulder/permit/MEC2022-00671/) |
| Sep 14, 2022 | Alteration or repair | Current tenant of Suite 1B expansion into adjacent tenant space as indicated on plan with inpacted areas of construction being approximately 1767 sf. No exterior building improvements to walls, doors, openings, or thermal envelope. | $800,000 | [FLD2022-00034](https://nearbypermits.com/boulder/permit/FLD2022-00034/) |
| Sep 14, 2022 | Electrical | Current tenant of Suite 1B expansion into adjacent tenant space as indicated on plan with inpacted areas of construction being approximately 1767 sf. No exterior building improvements to walls, doors, openings, or thermal envelope. | $350,000 | [ELE2022-00546](https://nearbypermits.com/boulder/permit/ELE2022-00546/) |
| Sep 14, 2022 | Alteration or repair | Current tenant of Suite 1B expansion into adjacent tenant space as indicated on plan with inpacted areas of construction being approximately 1767 sf. No exterior building improvements to walls, doors, openings, or thermal envelope. | $800,000 | [BLD-NRE2022-00074](https://nearbypermits.com/boulder/permit/BLD-NRE2022-00074/) |
| Mar 18, 2022 | Fire systems | Additions / Alterations to the existing fire alarm system - adding approximately 6 notification appliances - to accommodate an tenant finish on the main level. See BLD-NRE2021-00179 for general building permit. See FIR2022-00066 for fire sprinkler permit. Snap chat suite 100 (fati) | $3,854 | [FIR2022-00077](https://nearbypermits.com/boulder/permit/FIR2022-00077/) |
| Mar 14, 2022 | Fire systems | Additions / Alterations to the existing wet pipe fire sprinkler system to accommodate an tenant finish on the main level. See BLD-NRE2021-00179 for general building permit. See FIR2022-00077 for fire alarm permit. Snap chat suite 100 (fsr13) | $6,735 | [FIR2022-00066](https://nearbypermits.com/boulder/permit/FIR2022-00066/) |
| Mar 2, 2022 | Plumbing | UNIT 100: Tenant improvement of existing office space. Combining spaces into one room. Approximately 12404 sf | $14,500 | [PLB2021-00718](https://nearbypermits.com/boulder/permit/PLB2021-00718/) |
| Mar 2, 2022 | Mechanical (HVAC) | Tenant improvement of existing office space. Combining spaces into one room. Approximately 12404 sf | $12,500 | [MEC2021-02118](https://nearbypermits.com/boulder/permit/MEC2021-02118/) |
| Mar 2, 2022 | Electrical | Tenant improvement of existing office space. Combining spaces into one room. Approximately 12404 sf | $26,960 | [ELE2021-01740](https://nearbypermits.com/boulder/permit/ELE2021-01740/) |
| Mar 2, 2022 | Alteration or repair | UNIT 100:Tenant improvement of existing office space. Combining spaces into one room. Approximately 12404 sf. Linked to FLD2021-00107. | $1,111,274 | [BLD-NRE2021-00179](https://nearbypermits.com/boulder/permit/BLD-NRE2021-00179/) |
| Feb 23, 2022 | Alteration or repair | UNIT 100:Tenant improvement of existing office space. Combining spaces into one room. Approximately 12404 sf. Refer to BLD-NRE2021-00179. | $86,136 | [FLD2021-00107](https://nearbypermits.com/boulder/permit/FLD2021-00107/) |
| Jul 27, 2021 | Electrical | Electrical for temporary 2000A main breaker bypassing existing failed main breaker. | Not listed | [ELE2021-01209](https://nearbypermits.com/boulder/permit/ELE2021-01209/) |
| Apr 22, 2019 | Fire systems | Scope of Work Letter - Adding (2) new heads and relocating (6) existing heads. See BLD-NRE2019-00027 for general building permit. Schneider electric | $1,790 | [FIR2019-00133](https://nearbypermits.com/boulder/permit/FIR2019-00133/) |
| Apr 8, 2019 | Plumbing | Interior tenant remodel of an office suite on the second floor of the building. scope includes some new partitions, a new breakroom area, a wellness room, and associated new finishes and MEP scope. | $13,235 | [PLB2019-00083](https://nearbypermits.com/boulder/permit/PLB2019-00083/) |
| Apr 8, 2019 | Mechanical (HVAC) | Interior tenant remodel of an office suite on the second floor of the building. scope includes some new partitions, a new breakroom area, a wellness room, and associated new finishes and MEP scope. | $8,125 | [MEC2019-00200](https://nearbypermits.com/boulder/permit/MEC2019-00200/) |
| Apr 8, 2019 | Alteration or repair | Floodplain development permit for an interior remodel to an existing office suite on the second floor (Suite 230). | $396,500 | [FLD2019-00025](https://nearbypermits.com/boulder/permit/FLD2019-00025/) |
| Apr 8, 2019 | Electrical | Interior tenant remodel of an office suite on the second floor of the building. scope includes some new partitions, a new breakroom area, a wellness room, and associated new finishes and MEP scope. | $109,000 | [ELE2019-00145](https://nearbypermits.com/boulder/permit/ELE2019-00145/) |
| Apr 8, 2019 | Alteration or repair | Interior tenant remodel of an office suite on the second floor of the building. scope includes some new partitions, a new breakroom area, a wellness room, and associated new finishes and MEP scope. | $396,500 | [BLD-NRE2019-00027](https://nearbypermits.com/boulder/permit/BLD-NRE2019-00027/) |
| Jan 18, 2019 | Plumbing | Permit for the removal of existing common area plumbing fixtures, to allow for future additions on the 2" service. The fixtures are an existing shower and sink in two separate shower rooms on the second floor. shower valves and faucets to be removed, supplies capped, and waste at sinks to be capped. | $600 | [PLB2019-00036](https://nearbypermits.com/boulder/permit/PLB2019-00036/) |
| Jan 18, 2019 | Addition | Floodplain development permit for the removal of existing common area plumbing fixtures, to allow for future additions on the 2" service. | Not listed | [FLD2019-00008](https://nearbypermits.com/boulder/permit/FLD2019-00008/) |
| Jan 18, 2019 | Alteration or repair | Permit for the removal of existing common area plumbing fixtures, to allow for future additions on the 2" service. The fixtures are an existing shower and sink in two separate shower rooms on the second floor. Shower valves and faucets to be removed, supplies capped, and waste at sinks to be capped. | $870 | [BLD-NRE2019-00013](https://nearbypermits.com/boulder/permit/BLD-NRE2019-00013/) |
| Jul 27, 2018 | Electrical | For mechanical permit #Mech2018-00521 - Disconnect and re-connect electrical to allow for replacement of 17 existing rooftop units. Existing voltage/amperage to rooftop units to remain unchanged. Replace damaged disconnects with new if required. | $4,880 | [ELE2018-00583](https://nearbypermits.com/boulder/permit/ELE2018-00583/) |
| Jul 11, 2018 | Mechanical (HVAC) | Permit for the "like for like" replacement of 17 RTU's on a commercial building. Twelve of the units to be 60k BTU, 5 ton, 15.2 SEER. Five of the units to be 90k BTU, 7.5 ton, 12.0 EER. | $139,500 | [MEC2018-00521](https://nearbypermits.com/boulder/permit/MEC2018-00521/) |
| May 25, 2018 | Fire systems | 5 fire sprinkler pendent relocates and 2 adds | $1,820 | [FIR2018-00073](https://nearbypermits.com/boulder/permit/FIR2018-00073/) |
| May 18, 2018 | Alteration or repair | Interior tenant remodel for an office tenant suite to remove demising wall in conference room and to install a new demising wall to create two smaller offices in a separate area. Scope includes some new lighting and repositioning of diffusers........ | $37,000 | [BLD-NRE2018-00004](https://nearbypermits.com/boulder/permit/BLD-NRE2018-00004/) |
| May 11, 2018 | Mechanical (HVAC) |  | $5,200 | [MEC2018-00019](https://nearbypermits.com/boulder/permit/MEC2018-00019/) |
| May 11, 2018 | Electrical |  | $7,000 | [ELE2018-00017](https://nearbypermits.com/boulder/permit/ELE2018-00017/) |
| Mar 29, 2018 | Roofing | Total tear-off & reroof of commerical office building, 616.62 squares of 0.060" white reinforced T.P.O. (adhered) plus poly-iso insulation and 5/8" dens-deck on a pitch represented as 1/4/ft. All roof materials shall be installed per manufacturer's specs. | $712,452 | [PMT2018-01216-RFG](https://nearbypermits.com/boulder/permit/PMT2018-01216-RFG/) |
| Mar 29, 2018 | Plumbing | FS - SOWL (Scope of Work Letter) for adding/relocating 2 sprinkler heads to accommodate new wall and dropped ceiling layout. See PMT 2017-03443 for general building permit. Knowledge factor suite 210 | Not listed | [PMT2017-03492-PLB](https://nearbypermits.com/boulder/permit/PMT2017-03492-PLB/) |
| Mar 29, 2018 | Fire systems | FS - SOWL (Scope of Work Letter) for adding/relocating 2 sprinkler heads to accommodate new wall and dropped ceiling layout. See PMT 2017-03443 for general building permit. Knowledge factor suite 210 | $600 | [PMT2017-03492-FIR](https://nearbypermits.com/boulder/permit/PMT2017-03492-FIR/) |
| Feb 23, 2018 | Electrical | *Voided for not providing the requested revision-resubmit information within 180 days.*Suite 1B: Electrical permit for addition of outlets and changes to lighting in a breakroom of an office suite. | Not listed | [PMT2018-00715-ELE](https://nearbypermits.com/boulder/permit/PMT2018-00715-ELE/) |
| Dec 4, 2017 | Fire systems | FS - SOWL (Scope of Work Letter) for adding one QR SSP and relocating 3 sprinkler heads to accommodate new wall layout. Per applicant, general scope of work is to demolish three offices and building a demising wall to create new vacant tenant space. No change in ceiling elevation. No general buildin | $1,785 | [PMT2017-05281-FIR](https://nearbypermits.com/boulder/permit/PMT2017-05281-FIR/) |
| Oct 30, 2017 | Fire systems | FA - Add 3 strobes, 2 waterproof strobes, relocate 1 horn/strobe, replace one horn/strobe. | $1,100 | [PMT2017-04540-FIR](https://nearbypermits.com/boulder/permit/PMT2017-04540-FIR/) |
| Oct 23, 2017 | Plumbing | Tenant remodel of lobby and restrooms for ADA compliance with associated mechanical, electrical, and plumbing for Microsemi. -- first floor at 5237.9 NAVD88 | $45,000 | [PMT2017-03480-PLB](https://nearbypermits.com/boulder/permit/PMT2017-03480-PLB/) |
| Oct 23, 2017 | Mechanical (HVAC) | Tenant remodel of lobby and restrooms for ADA compliance with associated mechanical, electrical, and plumbing for Microsemi. -- first floor at 5237.9 NAVD88 | $4,000 | [PMT2017-03480-MEC](https://nearbypermits.com/boulder/permit/PMT2017-03480-MEC/) |
| Oct 23, 2017 | Electrical | Tenant remodel of lobby and restrooms for ADA compliance with associated mechanical, electrical, and plumbing for Microsemi. -- first floor at 5237.9 NAVD88 | $117,240 | [PMT2017-03480-FLD](https://nearbypermits.com/boulder/permit/PMT2017-03480-FLD/) |
| Oct 23, 2017 | Electrical | Tenant remodel of lobby and restrooms for ADA compliance with associated mechanical, electrical, and plumbing for Microsemi. -- first floor at 5237.9 NAVD88 | $22,000 | [PMT2017-03480-ELE](https://nearbypermits.com/boulder/permit/PMT2017-03480-ELE/) |
| Oct 23, 2017 | Alteration or repair | Tenant remodel of lobby and restrooms for ADA compliance with associated mechanical, electrical, and plumbing for Microsemi. -- first floor at 5237.9 NAVD88 | $120,195 | [PMT2017-03480](https://nearbypermits.com/boulder/permit/PMT2017-03480/) |
| Sep 28, 2017 | Demolition | Interior, non-structural demolition in association with tenant remodel per PMT2017-03480. | Not listed | [PMT2017-04176-DEM](https://nearbypermits.com/boulder/permit/PMT2017-04176-DEM/) |
| Sep 19, 2017 | Fire systems | FS - Relocate 10 sprinkler heads add two to accomodate new layout for restrooms. See PMT 2017-03480 for general building permit. Microsemi unit 1b | $2,740 | [PMT2017-03974-FIR](https://nearbypermits.com/boulder/permit/PMT2017-03974-FIR/) |
| Aug 14, 2017 | Mechanical (HVAC) | Suite #210 - Interior, non-structural tenant remodel. Construction of a new, interior, non-structural wall which will split the existing tenant space into (2) tenant spaces, Suite 210 (9732 sf) and Suite 220 (3731 sf). Deconstruction of (3) existing ofice spaces, in new Suite 220. Construction of (2 | $1,800 | [PMT2017-03443-MEC](https://nearbypermits.com/boulder/permit/PMT2017-03443-MEC/) |
| Aug 14, 2017 | Addition | Suite #210 - Interior, non-structural tenant remodel. Construction of a new, interior, non-structural wall which will split the existing tenant space into (2) tenant spaces, Suite 210 (9732 sf) and Suite 220 (3731 sf). Deconstruction of (3) existing ofice spaces, in new Suite 220. Construction of (2 | $37,857 | [PMT2017-03443-FLD](https://nearbypermits.com/boulder/permit/PMT2017-03443-FLD/) |
| Aug 14, 2017 | Electrical | Suite #210 - Interior, non-structural tenant remodel. Construction of a new, interior, non-structural wall which will split the existing tenant space into (2) tenant spaces, Suite 210 (9732 sf) and Suite 220 (3731 sf). Deconstruction of (3) existing ofice spaces, in new Suite 220. Construction of (2 | $3,870 | [PMT2017-03443-ELE](https://nearbypermits.com/boulder/permit/PMT2017-03443-ELE/) |
| Aug 14, 2017 | Alteration or repair | Suite #210 - Interior, non-structural tenant remodel. Construction of a new, interior, non-structural wall which will split the existing tenant space into (2) tenant spaces, Suite 210 (9732 sf) and Suite 220 (3731 sf). Deconstruction of (3) existing ofice spaces, in new Suite 220. Construction of (2 | $44,811 | [PMT2017-03443](https://nearbypermits.com/boulder/permit/PMT2017-03443/) |
| Aug 14, 2017 | Other | Floodplain Development Permit for landscaping modifications, parking lot island expansion and associated lighting modifications and improvements. | Not listed | [PMT2016-04556-FLD](https://nearbypermits.com/boulder/permit/PMT2016-04556-FLD/) |
| Jul 27, 2017 | Mechanical (HVAC) | Installation of (1) replacement RTU, 11.8 EER, 7.5 ton, like for like in same location. Installation per manufacturer's specifications. No structural work proposed or approved within the scope of this permit. | $14,136 | [PMT2017-03049-MEC](https://nearbypermits.com/boulder/permit/PMT2017-03049-MEC/) |
| Apr 5, 2017 | Electrical | Permit for site and parking lot lighting for 4775 Walnut Ave. per Minor Modification ADR2016-00205. | $70,199 | [PMT2016-05756-ELE](https://nearbypermits.com/boulder/permit/PMT2016-05756-ELE/) |
| Mar 16, 2017 | Alteration or repair | Site improvements for 4775 Walnut Ave. per Minor Modification ADR2016-00205. Improvements triggered by PMT2016-03235. Separated only for contractor/valuation reasons. Improvements must be complete or guarantee in place prior to occupying. | Not listed | [PMT2016-05757](https://nearbypermits.com/boulder/permit/PMT2016-05757/) |
| Dec 7, 2016 | Fire systems | Fa - es - add rps and notification for office space | $6,500 | [PMT2016-05535-FIR](https://nearbypermits.com/boulder/permit/PMT2016-05535-FIR/) |
| Nov 29, 2016 | Fire systems | Fa - es - add/rel notification throughout | $5,100 | [PMT2016-04232-FIR](https://nearbypermits.com/boulder/permit/PMT2016-04232-FIR/) |
| Nov 14, 2016 | Fire systems | Fs - es - tf for office space | $3,400 | [PMT2016-05253-FIR](https://nearbypermits.com/boulder/permit/PMT2016-05253-FIR/) |
| Nov 7, 2016 | Fire systems | Fs - es - tf for office space | $26,220 | [PMT2016-04947-FIR](https://nearbypermits.com/boulder/permit/PMT2016-04947-FIR/) |
| Oct 28, 2016 | Plumbing | Suite #104. Contractor TBD. Remodel project to construct non-load bearing walls, a new ADA compliant break room, reconfigure ADA compliant restrooms, and new ADA compliant shower rooms. Scope of work includes associated MEPs to include lighting throughout, 2 new mini-split systems, new mechanical du | $16,980 | [PMT2016-04430-PLB](https://nearbypermits.com/boulder/permit/PMT2016-04430-PLB/) |
| Oct 28, 2016 | Mechanical (HVAC) | Suite #104. Contractor TBD. Remodel project to construct non-load bearing walls, a new ADA compliant break room, reconfigure ADA compliant restrooms, and new ADA compliant shower rooms. Scope of work includes associated MEPs to include lighting throughout, 2 new mini-split systems, new mechanical du | $17,125 | [PMT2016-04430-MEC](https://nearbypermits.com/boulder/permit/PMT2016-04430-MEC/) |
| Oct 28, 2016 | Plumbing | Suite #104. Contractor TBD. Remodel project to construct non-load bearing walls, a new ADA compliant break room, reconfigure ADA compliant restrooms, and new ADA compliant shower rooms. Scope of work includes associated MEPs to include lighting throughout, 2 new mini-split systems, new mechanical du | $94,501 | [PMT2016-04430-FLD](https://nearbypermits.com/boulder/permit/PMT2016-04430-FLD/) |
| Oct 28, 2016 | Electrical | Suite #104. Contractor TBD. Remodel project to construct non-load bearing walls, a new ADA compliant break room, reconfigure ADA compliant restrooms, and new ADA compliant shower rooms. Scope of work includes associated MEPs to include lighting throughout, 2 new mini-split systems, new mechanical du | $45,320 | [PMT2016-04430-ELE](https://nearbypermits.com/boulder/permit/PMT2016-04430-ELE/) |
| Oct 28, 2016 | Alteration or repair | Suite #104. Contractor TBD. Remodel project to construct non-load bearing walls, a new ADA compliant break room, reconfigure ADA compliant restrooms, and new ADA compliant shower rooms. Scope of work includes associated MEPs to include lighting throughout, 2 new mini-split systems, new mechanical du | $101,915 | [PMT2016-04430](https://nearbypermits.com/boulder/permit/PMT2016-04430/) |
| Oct 28, 2016 | Plumbing | Interior tenant remodel for Sphero technical office suite. Scope includes removal, replacement, and addition of accessible bathroms, addition of mezzanine area, and finish of offices, conference rooms, and breakroom. See adr2016-00205/00206 for lighitng, landscaping and floor area addition | $40,000 | [PMT2016-03235-PLB](https://nearbypermits.com/boulder/permit/PMT2016-03235-PLB/) |
| Oct 28, 2016 | Mechanical (HVAC) | Interior tenant remodel for Sphero technical office suite. Scope includes removal, replacement, and addition of accessible bathroms, addition of mezzanine area, and finish of offices, conference rooms, and breakroom. See adr2016-00205/00206 for lighitng, landscaping and floor area addition | $150,000 | [PMT2016-03235-MEC](https://nearbypermits.com/boulder/permit/PMT2016-03235-MEC/) |
| Oct 28, 2016 | Addition | Interior tenant remodel for Sphero technical office suite. Scope includes removal, replacement, and addition of accessible bathroms, addition of mezzanine area, and finish of offices, conference rooms, and breakroom. See adr2016-00205/00206 for lighitng, landscaping and floor area addition | $1,159,460 | [PMT2016-03235-FLD](https://nearbypermits.com/boulder/permit/PMT2016-03235-FLD/) |
| Oct 28, 2016 | Electrical | Interior tenant remodel for Sphero technical office suite. Scope includes removal, replacement, and addition of accessible bathroms, addition of mezzanine area, and finish of offices, conference rooms, and breakroom. See adr2016-00205/00206 for lighitng, landscaping and floor area addition | $148,000 | [PMT2016-03235-ELE](https://nearbypermits.com/boulder/permit/PMT2016-03235-ELE/) |
| Oct 28, 2016 | Alteration or repair | Interior tenant remodel for Sphero technical office suite. Scope includes removal, replacement, and addition of accessible bathroms, addition of mezzanine area, and finish of offices, conference rooms, and breakroom. See adr2016-00205/00206 for lighitng, landscaping and floor area addition | $1,159,466 | [PMT2016-03235](https://nearbypermits.com/boulder/permit/PMT2016-03235/) |
| Aug 15, 2016 | Demolition | Interior non-structural only demolition associated with remodel proposed in PMT2016-03235. | Not listed | [PMT2016-03783-DEM](https://nearbypermits.com/boulder/permit/PMT2016-03783-DEM/) |
| Jun 1, 2016 | Plumbing | Interior tenant remodel to an existing office/warehouse suite to create and modify laboratory and research/development space used for the assembly and testing of lasers. | $30,000 | [PMT2016-01161-PLB](https://nearbypermits.com/boulder/permit/PMT2016-01161-PLB/) |
| Jun 1, 2016 | Mechanical (HVAC) | Interior tenant remodel to an existing office/warehouse suite to create and modify laboratory and research/development space used for the assembly and testing of lasers. | $60,000 | [PMT2016-01161-MEC](https://nearbypermits.com/boulder/permit/PMT2016-01161-MEC/) |
| Jun 1, 2016 | Alteration or repair | Interior tenant remodel to an existing office/warehouse suite to create and modify laboratory and research/development space used for the assembly and testing of lasers. | $340,000 | [PMT2016-01161-FLD](https://nearbypermits.com/boulder/permit/PMT2016-01161-FLD/) |
| Jun 1, 2016 | Electrical | Interior tenant remodel to an existing office/warehouse suite to create and modify laboratory and research/development space used for the assembly and testing of lasers. | $80,000 | [PMT2016-01161-ELE](https://nearbypermits.com/boulder/permit/PMT2016-01161-ELE/) |
| Jun 1, 2016 | Alteration or repair | Interior tenant remodel to an existing office/warehouse suite to create and modify laboratory and research/development space used for the assembly and testing of lasers. | $671,427 | [PMT2016-01161](https://nearbypermits.com/boulder/permit/PMT2016-01161/) |
| May 31, 2016 | Electrical | Electrical permit for a car charger. | Not listed | [PMT2016-02474-FLD](https://nearbypermits.com/boulder/permit/PMT2016-02474-FLD/) |
| May 31, 2016 | Electrical | Electrical permit for a car charger. | $4,200 | [PMT2016-02474-ELE](https://nearbypermits.com/boulder/permit/PMT2016-02474-ELE/) |
| May 11, 2016 | Fire systems | ES - FA - KM Labs (1st floor) | $15,495 | [PMT2016-02022-FIR](https://nearbypermits.com/boulder/permit/PMT2016-02022-FIR/) |
| May 10, 2016 | Fire systems | ES - FS - Suite 102 KM Labs | $8,000 | [PMT2016-02045-FIR](https://nearbypermits.com/boulder/permit/PMT2016-02045-FIR/) |
| Apr 11, 2016 | Demolition | Interior non-structural demolition in association with PMT2016-01161 | Not listed | [PMT2016-01569-DEM](https://nearbypermits.com/boulder/permit/PMT2016-01569-DEM/) |
| Dec 2, 2015 | Plumbing | Tenant remodel of Suite #200 for Imatest. Scope of work to include adjustment of non-structural walls, associated trim and finishes, installation of lab sink, associated electrical, mechanical and plumbing work. | $1,226 | [PMT2015-04867-PLB](https://nearbypermits.com/boulder/permit/PMT2015-04867-PLB/) |
| Dec 2, 2015 | Mechanical (HVAC) | Tenant remodel of Suite #200 for Imatest. Scope of work to include adjustment of non-structural walls, associated trim and finishes, installation of lab sink, associated electrical, mechanical and plumbing work. | $946 | [PMT2015-04867-MEC](https://nearbypermits.com/boulder/permit/PMT2015-04867-MEC/) |
| Dec 2, 2015 | Electrical | Tenant remodel of Suite #200 for Imatest. Scope of work to include adjustment of non-structural walls, associated trim and finishes, installation of lab sink, associated electrical, mechanical and plumbing work. | $27,000 | [PMT2015-04867-FLD](https://nearbypermits.com/boulder/permit/PMT2015-04867-FLD/) |
| Dec 2, 2015 | Electrical | Tenant remodel of Suite #200 for Imatest. Scope of work to include adjustment of non-structural walls, associated trim and finishes, installation of lab sink, associated electrical, mechanical and plumbing work. | $3,986 | [PMT2015-04867-ELE](https://nearbypermits.com/boulder/permit/PMT2015-04867-ELE/) |
| Dec 2, 2015 | Alteration or repair | Tenant remodel of Suite #200 for Imatest. Scope of work to include adjustment of non-structural walls, associated trim and finishes, installation of lab sink, associated electrical, mechanical and plumbing work. | $28,497 | [PMT2015-04867](https://nearbypermits.com/boulder/permit/PMT2015-04867/) |
| Feb 24, 2015 | Mechanical (HVAC) | Replacement of 6 RTU's (5 ton) and one split unit (2 ton) in existing locations with existing penetrations. Replacement units are sized as existing. | $69,556 | [PMT2015-00554-MEC](https://nearbypermits.com/boulder/permit/PMT2015-00554-MEC/) |
| Aug 26, 2014 | Mechanical (HVAC) | Mechanical permit for in-kind replacement of six RTUs. All new units to be placed in identical location as existing, and will be of equal or lesser weight. | $64,853 | [PMT2014-03942-MEC](https://nearbypermits.com/boulder/permit/PMT2014-03942-MEC/) |
| Aug 26, 2014 | Mechanical (HVAC) | Mechanical permit for in-kind replacement of six RTUs. All new units to be placed in identical location as existing, and will be of equal or lesser weight. | Not listed | [PMT2014-03942-FLD](https://nearbypermits.com/boulder/permit/PMT2014-03942-FLD/) |
| Nov 18, 2013 | Mechanical (HVAC) | Replace 3, 5-ton rooftop units on building. Replacement units 13 SEER and are same size, same location. Relacement of one additional unit (6 ton) added to scope (12/10/13) | $49,836 | [PMT2013-06504-MEC](https://nearbypermits.com/boulder/permit/PMT2013-06504-MEC/) |
| Nov 6, 2012 | Electrical | Suite 220 -- Install a glass panel wall to create an office -- space labeled "218" on plans. Add switch-leg and a floor outlet -- existing lighting fixtures to be utilized. | $800 | [PMT2012-05378-ELE](https://nearbypermits.com/boulder/permit/PMT2012-05378-ELE/) |
| Nov 6, 2012 | Alteration or repair | Suite 220 -- Install a glass panel wall to create an office -- space labeled "218" on plans. Add switch-leg and a floor outlet -- existing lighting fixtures to be utilized. | $5,895 | [PMT2012-05378](https://nearbypermits.com/boulder/permit/PMT2012-05378/) |
| Aug 22, 2012 | Mechanical (HVAC) | Removal of an RTU and isntall replacement RTU in same location 5 ton cooling capacity -- 13.0 SEER minimum rating required. | $11,842 | [PMT2012-04123-MEC](https://nearbypermits.com/boulder/permit/PMT2012-04123-MEC/) |
| Aug 22, 2012 | Fire systems | Fire Alarm - knowledge factor, suite 220 | $400 | [PMT2012-03929-FIR](https://nearbypermits.com/boulder/permit/PMT2012-03929-FIR/) |
| Aug 16, 2012 | Plumbing | Interior tenant remodel of existing office space for expansion of "Knowledge Factor". Remodel includes 6978 square feet, associated electrical, mechanical, and plumbing for new kitchenette in break room. | $4,120 | [PMT2012-03636-PLB](https://nearbypermits.com/boulder/permit/PMT2012-03636-PLB/) |
| Aug 16, 2012 | Mechanical (HVAC) | Interior tenant remodel of existing office space for expansion of "Knowledge Factor". Remodel includes 6978 square feet, associated electrical, mechanical, and plumbing for new kitchenette in break room. | $8,976 | [PMT2012-03636-MEC](https://nearbypermits.com/boulder/permit/PMT2012-03636-MEC/) |
| Aug 16, 2012 | Electrical | Interior tenant remodel of existing office space for expansion of "Knowledge Factor". Remodel includes 6978 square feet, associated electrical, mechanical, and plumbing for new kitchenette in break room. | $97,544 | [PMT2012-03636-FLD](https://nearbypermits.com/boulder/permit/PMT2012-03636-FLD/) |
| Aug 16, 2012 | Electrical | Interior tenant remodel of existing office space for expansion of "Knowledge Factor". Remodel includes 6978 square feet, associated electrical, mechanical, and plumbing for new kitchenette in break room. | $13,500 | [PMT2012-03636-ELE](https://nearbypermits.com/boulder/permit/PMT2012-03636-ELE/) |
| Aug 16, 2012 | Alteration or repair | Interior tenant remodel of existing office space for expansion of "Knowledge Factor". Remodel includes 6978 square feet, associated electrical, mechanical, and plumbing for new kitchenette in break room. | $114,367 | [PMT2012-03636](https://nearbypermits.com/boulder/permit/PMT2012-03636/) |
| Aug 14, 2012 | Mechanical (HVAC) | Removal and replacement (like for like) of existing 7.5 ton RTU, 11 EER | $12,928 | [PMT2012-03964-MEC](https://nearbypermits.com/boulder/permit/PMT2012-03964-MEC/) |
| Aug 14, 2012 | Mechanical (HVAC) | Removal and replacement (like for like) of existing 5 ton RTU. SEER of 13 or better. | $13,375 | [PMT2012-03963-MEC](https://nearbypermits.com/boulder/permit/PMT2012-03963-MEC/) |
| Aug 8, 2012 | Fire systems | Fire Sprinkler System - Knowledge Factor | $2,600 | [PMT2012-03782-FIR](https://nearbypermits.com/boulder/permit/PMT2012-03782-FIR/) |
| May 11, 2012 | Fire systems | Tennant Finish Fire Alarm Relocation of One Notification Device and Addition of One Notification Device For Symmetricom | $300 | [PMT2012-02114-FIR](https://nearbypermits.com/boulder/permit/PMT2012-02114-FIR/) |
| Apr 5, 2012 | Mechanical (HVAC) | Demolition of 48 lineal feet of non-strucutral walls, reconfiguration/rebuild 50 feet of wall for revised office layout. Minor electrical, monor reconfiguration of lights (existing lighting to stay on existing whips) -- no plumbing or mechanical. | Not listed | [PMT2012-01557-MEC](https://nearbypermits.com/boulder/permit/PMT2012-01557-MEC/) |
| Apr 5, 2012 | Demolition | Demolition of 48 lineal feet of non-strucutral walls, reconfiguration/rebuild 50 feet of wall for revised office layout. Minor electrical, monor reconfiguration of lights (existing lighting to stay on existing whips) -- no plumbing or mechanical. | $9,200 | [PMT2012-01557-FLD](https://nearbypermits.com/boulder/permit/PMT2012-01557-FLD/) |
| Apr 5, 2012 | Alteration or repair | Demolition of 48 lineal feet of non-strucutral walls, reconfiguration/rebuild 50 feet of wall for revised office layout. Minor electrical, monor reconfiguration of lights (existing lighting to stay on existing whips) -- no plumbing or mechanical. | $14,738 | [PMT2012-01557](https://nearbypermits.com/boulder/permit/PMT2012-01557/) |
| Aug 31, 2010 | Sign | Sign Permit - For one replacement freestanding sign (7'H x 7'w) | $6,595 | [PMT2010-03129-SGN](https://nearbypermits.com/boulder/permit/PMT2010-03129-SGN/) |
| Jul 22, 2010 | Plumbing | Tenant remodel in suite 230 in existing building. Scope of work includes interior non-bearing walls for 20 offices, add sink and dishwasher. | $2,100 | [PMT2010-02732-PLB](https://nearbypermits.com/boulder/permit/PMT2010-02732-PLB/) |
| Jul 22, 2010 | Mechanical (HVAC) | Tenant remodel in suite 230 in existing building. Scope of work includes interior non-bearing walls for 20 offices, add sink and dishwasher. | $11,000 | [PMT2010-02732-MEC](https://nearbypermits.com/boulder/permit/PMT2010-02732-MEC/) |
| Jul 22, 2010 | Alteration or repair | Tenant remodel in suite 230 in existing building. Scope of work includes interior non-bearing walls for 20 offices, add sink and dishwasher. | $205,000 | [PMT2010-02732-FLD](https://nearbypermits.com/boulder/permit/PMT2010-02732-FLD/) |
| Jul 22, 2010 | Electrical | Tenant remodel in suite 230 in existing building. Scope of work includes interior non-bearing walls for 20 offices, add sink and dishwasher. | $33,000 | [PMT2010-02732-ELE](https://nearbypermits.com/boulder/permit/PMT2010-02732-ELE/) |
| Jul 22, 2010 | Alteration or repair | Tenant remodel in suite 230 in existing building. Scope of work includes interior non-bearing walls for 20 offices, add sink and dishwasher. | $668,286 | [PMT2010-02732](https://nearbypermits.com/boulder/permit/PMT2010-02732/) |
| Jul 14, 2010 | Fire systems | Tennant Finish Fire Alarm Renewable Choice Energy | $5,100 | [PMT2010-02806-FIR](https://nearbypermits.com/boulder/permit/PMT2010-02806-FIR/) |
| Jul 13, 2010 | Fire systems | Tennant Finish Sprinkler | $4,550 | [PMT2010-02782-FIR](https://nearbypermits.com/boulder/permit/PMT2010-02782-FIR/) |
| Jun 17, 2010 | Fire systems | Tennant Finish Fire Alarm For Knowlege Factor | $1,600 | [PMT2010-02262-FIR](https://nearbypermits.com/boulder/permit/PMT2010-02262-FIR/) |
| Jun 15, 2010 | Plumbing | Tenant remodel of 7,128 sf in second floor suite to create offices for "Knowledge Factor" -- computer software design & development. | $3,000 | [PMT2010-02053-PLB](https://nearbypermits.com/boulder/permit/PMT2010-02053-PLB/) |
| Jun 15, 2010 | Mechanical (HVAC) | Tenant remodel of 7,128 sf in second floor suite to create offices for "Knowledge Factor" -- computer software design & development. | $11,600 | [PMT2010-02053-MEC](https://nearbypermits.com/boulder/permit/PMT2010-02053-MEC/) |
| Jun 15, 2010 | Alteration or repair | Tenant remodel of 7,128 sf in second floor suite to create offices for "Knowledge Factor" -- computer software design & development. | $145,000 | [PMT2010-02053-FLD](https://nearbypermits.com/boulder/permit/PMT2010-02053-FLD/) |
| Jun 15, 2010 | Electrical | Tenant remodel of 7,128 sf in second floor suite to create offices for "Knowledge Factor" -- computer software design & development. | $16,000 | [PMT2010-02053-ELE](https://nearbypermits.com/boulder/permit/PMT2010-02053-ELE/) |
| Jun 15, 2010 | Alteration or repair | Tenant remodel of 7,128 sf in second floor suite to create offices for "Knowledge Factor" -- computer software design & development. | $429,676 | [PMT2010-02053](https://nearbypermits.com/boulder/permit/PMT2010-02053/) |
| Jun 3, 2010 | Fire systems | Scope of Work Letter Knowledge Factor Suite 2B | $1,000 | [PMT2010-02078-FIR](https://nearbypermits.com/boulder/permit/PMT2010-02078-FIR/) |
| Jun 2, 2010 | Fire systems | Scope of Work Letter Foraker Design Suite 2A | $1,100 | [PMT2010-02079-FIR](https://nearbypermits.com/boulder/permit/PMT2010-02079-FIR/) |
| May 27, 2010 | Fire systems | Tennant Finish Sprinkler Unit 2A Foraker Design | $2,000 | [PMT2010-02015-FIR](https://nearbypermits.com/boulder/permit/PMT2010-02015-FIR/) |
| May 21, 2010 | Plumbing | Tenant remodel of 2513 square foot in tenant space for Foraker Design, web designer. To include addition of cooling unit for server room and kitchen sink and dishwasher. | $3,000 | [PMT2010-01778-PLB](https://nearbypermits.com/boulder/permit/PMT2010-01778-PLB/) |
| May 21, 2010 | Mechanical (HVAC) | Tenant remodel of 2513 square foot in tenant space for Foraker Design, web designer. To include addition of cooling unit for server room and kitchen sink and dishwasher. | $12,500 | [PMT2010-01778-MEC](https://nearbypermits.com/boulder/permit/PMT2010-01778-MEC/) |
| May 21, 2010 | Addition | Tenant remodel of 2513 square foot in tenant space for Foraker Design, web designer. To include addition of cooling unit for server room and kitchen sink and dishwasher. | $140,000 | [PMT2010-01778-FLD](https://nearbypermits.com/boulder/permit/PMT2010-01778-FLD/) |
| May 21, 2010 | Electrical | Tenant remodel of 2513 square foot in tenant space for Foraker Design, web designer. To include addition of cooling unit for server room and kitchen sink and dishwasher. | $16,000 | [PMT2010-01778-ELE](https://nearbypermits.com/boulder/permit/PMT2010-01778-ELE/) |
| May 21, 2010 | Alteration or repair | Tenant remodel of 2513 square foot in tenant space for Foraker Design, web designer. To include addition of cooling unit for server room and kitchen sink and dishwasher. | $173,045 | [PMT2010-01778](https://nearbypermits.com/boulder/permit/PMT2010-01778/) |
| Aug 20, 2009 | Fire systems | Tennant Finish Fire Alarm Elevator Lobies | $3,000 | [PMT2009-03218-FIR](https://nearbypermits.com/boulder/permit/PMT2009-03218-FIR/) |
| Aug 20, 2009 | Fire systems | Tennant Finish Fire Alarm Vacant Suites | $2,500 | [PMT2009-03217-FIR](https://nearbypermits.com/boulder/permit/PMT2009-03217-FIR/) |
| Aug 19, 2009 | Fire systems | Tennant Finish Sprinkler Second Level | $7,660 | [PMT2009-03223-FIR](https://nearbypermits.com/boulder/permit/PMT2009-03223-FIR/) |
| Aug 14, 2009 | Mechanical (HVAC) | Remodel to create open floorplans for vacant suites B, C, and D. Includes associated electrical and mechanical work. | $80,000 | [PMT2009-02697-MEC](https://nearbypermits.com/boulder/permit/PMT2009-02697-MEC/) |
| Aug 14, 2009 | Electrical | Remodel to create open floorplans for vacant suites B, C, and D. Includes associated electrical and mechanical work. | $49,000 | [PMT2009-02697-ELE](https://nearbypermits.com/boulder/permit/PMT2009-02697-ELE/) |
| Aug 14, 2009 | Alteration or repair | Remodel to create open floorplans for vacant suites B, C, and D. Includes associated electrical and mechanical work. | $1,509,970 | [PMT2009-02697](https://nearbypermits.com/boulder/permit/PMT2009-02697/) |
| Aug 14, 2009 | Plumbing | Remodel of common areas in industrial office building, installation of 4 new restrooms, installation of 2 new elevator shafts. | $35,000 | [PMT2009-02695-PLB](https://nearbypermits.com/boulder/permit/PMT2009-02695-PLB/) |
| Aug 14, 2009 | Mechanical (HVAC) | Remodel of common areas in industrial office building, installation of 4 new restrooms, installation of 2 new elevator shafts. | $15,000 | [PMT2009-02695-MEC](https://nearbypermits.com/boulder/permit/PMT2009-02695-MEC/) |
| Aug 14, 2009 | Elevator | Remodel of common areas in industrial office building, installation of 4 new restrooms, installation of 2 new elevator shafts. | Not listed | [PMT2009-02695-FLD](https://nearbypermits.com/boulder/permit/PMT2009-02695-FLD/) |
| Aug 14, 2009 | Electrical | Remodel of common areas in industrial office building, installation of 4 new restrooms, installation of 2 new elevator shafts. | $65,000 | [PMT2009-02695-ELE](https://nearbypermits.com/boulder/permit/PMT2009-02695-ELE/) |
| Aug 14, 2009 | Alteration or repair | Remodel of common areas in industrial office building, installation of 4 new restrooms, installation of 2 new elevator shafts. | $246,056 | [PMT2009-02695](https://nearbypermits.com/boulder/permit/PMT2009-02695/) |
| Aug 12, 2009 | Mechanical (HVAC) | Removal of interior partition walls (under separate demo permit), reconfigurataion of walls to create an electrical room, removal of existing dropped ceiling, installation of replacement light fixtures and install a new replacement dropped ceiling. One new RTU, removal on existing plumbing. | $23,000 | [PMT2009-03009-MEC](https://nearbypermits.com/boulder/permit/PMT2009-03009-MEC/) |
| Aug 12, 2009 | Electrical | Removal of interior partition walls (under separate demo permit), reconfigurataion of walls to create an electrical room, removal of existing dropped ceiling, installation of replacement light fixtures and install a new replacement dropped ceiling. One new RTU, removal on existing plumbing. | Not listed | [PMT2009-03009-FLD](https://nearbypermits.com/boulder/permit/PMT2009-03009-FLD/) |
| Aug 12, 2009 | Electrical | Removal of interior partition walls (under separate demo permit), reconfigurataion of walls to create an electrical room, removal of existing dropped ceiling, installation of replacement light fixtures and install a new replacement dropped ceiling. One new RTU, removal on existing plumbing. | $22,500 | [PMT2009-03009-ELE](https://nearbypermits.com/boulder/permit/PMT2009-03009-ELE/) |
| Aug 12, 2009 | Alteration or repair | Removal of interior partition walls (under separate demo permit), reconfigurataion of walls to create an electrical room, removal of existing dropped ceiling, installation of replacement light fixtures and install a new replacement dropped ceiling. One new RTU, removal on existing plumbing. | $89,226 | [PMT2009-03009](https://nearbypermits.com/boulder/permit/PMT2009-03009/) |
| Aug 4, 2009 | Demolition | Interior demolition of partition walls -- no structural demolition allowed under scope of this permit. Removal of plumbing fixtures. | Not listed | [PMT2009-03012-DEM](https://nearbypermits.com/boulder/permit/PMT2009-03012-DEM/) |
| May 13, 2009 | Demolition | Interior non-structural demo permit for 26,788 sf of office space on second floor. Removal of all electrical and plumbing and floor is included. | Not listed | [PMT2009-01649-DEM](https://nearbypermits.com/boulder/permit/PMT2009-01649-DEM/) |
| Aug 25, 2008 | Fire systems | Tennant Finish Sprinkler Symmetricom Suite 1-B1 | $900 | [PMT2008-03637-FIR](https://nearbypermits.com/boulder/permit/PMT2008-03637-FIR/) |
| Aug 5, 2008 | Mechanical (HVAC) | Remodel existing office space. Add new offices and partitons. No plumbing. 20,538sf | $8,500 | [PMT2008-03164-MEC](https://nearbypermits.com/boulder/permit/PMT2008-03164-MEC/) |
| Aug 5, 2008 | Electrical | Remodel existing office space. Add new offices and partitons. No plumbing. 20,538sf | $13,000 | [PMT2008-03164-ELE](https://nearbypermits.com/boulder/permit/PMT2008-03164-ELE/) |
| Aug 5, 2008 | Alteration or repair | Remodel existing office space. Add new offices and partitons. No plumbing. 20,538sf | $25,000 | [PMT2008-03164](https://nearbypermits.com/boulder/permit/PMT2008-03164/) |
| Dec 26, 2007 | Electrical | Wire new swamp cooler with RTU | $400 | [PMT2007-05608-ELE](https://nearbypermits.com/boulder/permit/PMT2007-05608-ELE/) |
| Dec 17, 2007 | Mechanical (HVAC) | Replacement RTU for Unit 1-C.Electrical by separate permit. | $15,000 | [PMT2007-05514-MEC](https://nearbypermits.com/boulder/permit/PMT2007-05514-MEC/) |
| May 18, 2007 | Fire systems | Scope of Work Letter Center Space Shorten 6 drops | $500 | [PMT2007-01915-FIR](https://nearbypermits.com/boulder/permit/PMT2007-01915-FIR/) |
| Oct 10, 2006 | Fire systems | Fire Sprinkler System - Demo 15 sprinklers | $500 | [PMT2006-04312-FIR](https://nearbypermits.com/boulder/permit/PMT2006-04312-FIR/) |
| Sep 27, 2006 | Demolition | Non structural interior partition demo. Space 1C and 1A | Not listed | [PMT2006-04187-DEM](https://nearbypermits.com/boulder/permit/PMT2006-04187-DEM/) |
| May 11, 2004 | Mechanical (HVAC) | Replacement of rooftop heating and cooling unit for suite 1D, unit to be same size and location. | $5,000 | [PMT2004-01733-MEC](https://nearbypermits.com/boulder/permit/PMT2004-01733-MEC/) |
| Mar 12, 2004 | Fire systems | Fire Alarm system - vertis | $3,400 | [PMT2004-00765-FIR](https://nearbypermits.com/boulder/permit/PMT2004-00765-FIR/) |
| Mar 11, 2004 | Fire systems | Fire Sprinkler system - Suite D-1 | $2,200 | [PMT2004-00627-FIR](https://nearbypermits.com/boulder/permit/PMT2004-00627-FIR/) |
| Feb 6, 2004 | Plumbing | Interior tenant remodel to allow a professional office tenant (Vertis) expand into the adjacent professional office tenant space (Suite D-1). | $4,500 | [PMT2004-00311-PLB](https://nearbypermits.com/boulder/permit/PMT2004-00311-PLB/) |
| Feb 6, 2004 | Mechanical (HVAC) | Interior tenant remodel to allow a professional office tenant (Vertis) expand into the adjacent professional office tenant space (Suite D-1). | $22,500 | [PMT2004-00311-MEC](https://nearbypermits.com/boulder/permit/PMT2004-00311-MEC/) |
| Feb 6, 2004 | Electrical | Interior tenant remodel to allow a professional office tenant (Vertis) expand into the adjacent professional office tenant space (Suite D-1). | $28,000 | [PMT2004-00311-ELE](https://nearbypermits.com/boulder/permit/PMT2004-00311-ELE/) |
| Feb 6, 2004 | Alteration or repair | Interior tenant remodel to allow a professional office tenant (Vertis) expand into the adjacent professional office tenant space (Suite D-1). | $210,000 | [PMT2004-00311](https://nearbypermits.com/boulder/permit/PMT2004-00311/) |
| Sep 24, 2003 | Fire systems | Fire Alarm System - Timing Solutions | $10,000 | [PMT2003-04123-FIR](https://nearbypermits.com/boulder/permit/PMT2003-04123-FIR/) |
| Sep 4, 2003 | Plumbing | Tenant remodel on first level for Timing Solutions. | $1,500 | [PMT2003-03344-PLB](https://nearbypermits.com/boulder/permit/PMT2003-03344-PLB/) |
| Sep 4, 2003 | Mechanical (HVAC) | Tenant remodel on first level for Timing Solutions. | $19,500 | [PMT2003-03344-MEC](https://nearbypermits.com/boulder/permit/PMT2003-03344-MEC/) |
| Sep 4, 2003 | Electrical | Tenant remodel on first level for Timing Solutions. | $20,000 | [PMT2003-03344-ELE](https://nearbypermits.com/boulder/permit/PMT2003-03344-ELE/) |
| Sep 4, 2003 | Alteration or repair | Tenant remodel on first level for Timing Solutions. | $195,000 | [PMT2003-03344](https://nearbypermits.com/boulder/permit/PMT2003-03344/) |
| Sep 3, 2003 | Fire systems | Fire Sprinkler system - Timing solutions | $5,529 | [PMT2003-03734-FIR](https://nearbypermits.com/boulder/permit/PMT2003-03734-FIR/) |
| Aug 25, 2003 | Demolition | Interior non-structural component demolition to prep space for future remodel work currently under review (PMT2003-03344). | Not listed | [PMT2003-03616-DEM](https://nearbypermits.com/boulder/permit/PMT2003-03616-DEM/) |
| Oct 3, 2001 | Electrical | New electric panel. Work completed as part of PMT2001-00822. Refer questions to Mike Simpson. | $600 | [PMT2001-04274-ELE](https://nearbypermits.com/boulder/permit/PMT2001-04274-ELE/) |
| Aug 13, 2001 | Fire systems | Fire Sprinkler System - Clean Room | $2,600 | [PMT2001-03519-FIR](https://nearbypermits.com/boulder/permit/PMT2001-03519-FIR/) |
| Apr 16, 2001 | Plumbing | Tenant remodel to construct clean room and add mechanical mezzanine space (+/- 739 S.F.). | $8,000 | [PMT2001-00822-PLB](https://nearbypermits.com/boulder/permit/PMT2001-00822-PLB/) |
| Apr 16, 2001 | Mechanical (HVAC) | Tenant remodel to construct clean room and add mechanical mezzanine space (+/- 739 S.F.). | $120,000 | [PMT2001-00822-MEC](https://nearbypermits.com/boulder/permit/PMT2001-00822-MEC/) |
| Apr 16, 2001 | Mechanical (HVAC) | Tenant remodel to construct clean room and add mechanical mezzanine space (+/- 739 S.F.). | Not listed | [PMT2001-00822-FLD](https://nearbypermits.com/boulder/permit/PMT2001-00822-FLD/) |
| Apr 16, 2001 | Electrical | Tenant remodel to construct clean room and add mechanical mezzanine space (+/- 739 S.F.). | $40,000 | [PMT2001-00822-ELE](https://nearbypermits.com/boulder/permit/PMT2001-00822-ELE/) |
| Apr 16, 2001 | Alteration or repair | Tenant remodel to construct clean room and add mechanical mezzanine space (+/- 739 S.F.). | $280,000 | [PMT2001-00822](https://nearbypermits.com/boulder/permit/PMT2001-00822/) |
| Apr 3, 2001 | Fire systems | Fire Sprinkler system - Network Photonics | $8,248 | [PMT2001-01205-FIR](https://nearbypermits.com/boulder/permit/PMT2001-01205-FIR/) |
| Mar 23, 2001 | Plumbing | Plumbing permit to Install inner piping for scrubber unit (installed through PMT2001-00735) | $4,000 | [PMT2001-01082-PLB](https://nearbypermits.com/boulder/permit/PMT2001-01082-PLB/) |
| Mar 6, 2001 | Mechanical (HVAC) | Install scrubber unit. | $15,000 | [PMT2001-00735-MEC](https://nearbypermits.com/boulder/permit/PMT2001-00735-MEC/) |
| Feb 27, 2001 | Electrical | Power to roof scrubber | $1,400 | [PMT2001-00671-ELE](https://nearbypermits.com/boulder/permit/PMT2001-00671-ELE/) |
| Feb 7, 2001 | Electrical | Move electrical feed for compressor. | $300 | [PMT2001-00421-ELE](https://nearbypermits.com/boulder/permit/PMT2001-00421-ELE/) |
| Dec 29, 2000 | Fire systems | Fire sprinkler System - Network Photonics | $1,615 | [PMT2000-05132-FIR](https://nearbypermits.com/boulder/permit/PMT2000-05132-FIR/) |
| Dec 20, 2000 | Plumbing | Remodel for new tenant. | $12,300 | [PMT2000-04335-PLB](https://nearbypermits.com/boulder/permit/PMT2000-04335-PLB/) |
| Dec 20, 2000 | Mechanical (HVAC) | Remodel for new tenant. | $24,500 | [PMT2000-04335-MEC](https://nearbypermits.com/boulder/permit/PMT2000-04335-MEC/) |
| Dec 20, 2000 | Electrical | Remodel for new tenant. | $22,000 | [PMT2000-04335-ELE](https://nearbypermits.com/boulder/permit/PMT2000-04335-ELE/) |
| Dec 20, 2000 | Alteration or repair | Remodel for new tenant. | $100,000 | [PMT2000-04335](https://nearbypermits.com/boulder/permit/PMT2000-04335/) |
| Oct 18, 1999 | Electrical | Wiring for rooftop unit. Permit approved for 4775 Walnut St., Suite C. | $350 | [PMT1999-08526-ELE](https://nearbypermits.com/boulder/permit/PMT1999-08526-ELE/) |
| Oct 18, 1999 | Mechanical (HVAC) | Install roof top unit | $3,918 | [PMT1999-08524-MEC](https://nearbypermits.com/boulder/permit/PMT1999-08524-MEC/) |
| Jun 3, 1994 | Alteration or repair | Tenant finish the original general permit number is 943928. | $30,000 | [PMT1994-03928](https://nearbypermits.com/boulder/permit/PMT1994-03928/) |
| Oct 25, 1990 | Mechanical (HVAC) | Mechanical computer room a/c unit | $4,800 | [PMT1990-R4208-MEC](https://nearbypermits.com/boulder/permit/PMT1990-R4208-MEC/) |

## More on this street

Other addresses on Walnut St with permits, nearest house number first:

- [4765 Walnut St](https://nearbypermits.com/boulder/address/4765-walnut-st/): newest permit Sep 24, 2025
- [4760 Walnut St](https://nearbypermits.com/boulder/address/4760-walnut-st/): newest permit Nov 19, 2024
- [4745 Walnut St](https://nearbypermits.com/boulder/address/4745-walnut-st/): newest permit Aug 11, 2025
- [4730 Walnut St](https://nearbypermits.com/boulder/address/4730-walnut-st/): newest permit May 21, 2026
- [3750 Walnut St](https://nearbypermits.com/boulder/address/3750-walnut-st/): newest permit Dec 20, 2024
- [3720 Walnut St](https://nearbypermits.com/boulder/address/3720-walnut-st/): newest permit Sep 15, 2026
- [3333 Walnut St](https://nearbypermits.com/boulder/address/3333-walnut-st/): newest permit Nov 17, 2025
- [3300 Walnut St](https://nearbypermits.com/boulder/address/3300-walnut-st/): newest permit Jun 2, 2025
- [3250 Walnut St](https://nearbypermits.com/boulder/address/3250-walnut-st/): newest permit May 16, 2025
- [3201 Walnut St](https://nearbypermits.com/boulder/address/3201-walnut-st/): newest permit Nov 18, 2025

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 11:50 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 200 permits at this address: https://nearbypermits.com/boulder/address/4775-walnut-st/